package com.atguigu.oop;

public class Student {
    String name;
    char gender;
    String nation;
    String cardId;

    public void study(){
        System.out.println(name + "good good study, day day up");
    }
    public void exam(){
        System.out.println(name + "蒙的全对，不会的不考");
    }
}
